CN112283130A - Hang two-sided air cooler of neck - Google Patents
Hang two-sided air cooler of neck Download PDFInfo
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- CN112283130A CN112283130A CN202011151867.9A CN202011151867A CN112283130A CN 112283130 A CN112283130 A CN 112283130A CN 202011151867 A CN202011151867 A CN 202011151867A CN 112283130 A CN112283130 A CN 112283130A
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- air inlet
- air
- neck
- fan assembly
- outlet
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- 238000005192 partition Methods 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a neck hanging double-sided air cooler which comprises a neck hanging frame and at least one fan assembly, wherein the neck hanging frame is worn on the neck of a human body, a partition plate is arranged inside the neck hanging frame and divides a cavity inside the neck hanging frame into an air inlet cavity and an air outlet cavity, a plurality of air inlet holes are formed in the wall surface of the neck hanging frame positioned in the air inlet cavity, a plurality of air outlet holes are formed in the wall surface of the neck hanging frame positioned in the air outlet cavity, the fan assembly is arranged in the cavity inside the neck hanging frame, an air suction area of the fan assembly is arranged corresponding to the air inlet cavity, and an air blowing area of the fan assembly is arranged corresponding to the air outlet cavity. The invention utilizes the same characteristics of air inlet and air outlet quantity, the air inlet holes are attached to the neck of a human body, the human body is cooled by air suction, the air outlet holes blow air to the human body, the human body is cooled by air blowing, double-sided heat dissipation is realized in a small area of the neck of the human body, the cooling effect is effectively improved, the part attached to the neck of the human body has cool feeling, and the use experience is good.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a neck hanging double-sided air cooler.
Background
Along with people's requirement for the living comfort is higher and higher, even outdoor in hot summer, people also hope to be in comparatively cool and fast environment, and the mode of giving the human body cooling is more limited outdoor, and a hang neck formula fan that is popular in recent years hangs and wears on human neck with hanging neck formula fan, has liberated both hands, through hanging the rotation of the interior fan blade of neck formula fan, drives the air current and blows to human neck on, has realized the effect of cooling.
But only air outlet one side of hanging the neck formula fan on the existing market is bloied, and gathers the heat easily with the place of human neck contact, causes some places of human neck position to have cool meaning, and some places are covered and are hot, use experience not good, and the cooling effect is limited.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the neck-hanging double-sided air cooler, solves the problem that only one side is used for air outlet in the prior art, and overcomes the defects of poor cooling effect and poor use experience.
In order to achieve the purpose, the invention provides a neck hanging double-sided air cooler which comprises a neck hanging frame and at least one fan assembly, wherein the neck hanging frame is worn on the neck of a human body, a partition plate is arranged in the neck hanging frame and divides a cavity in the neck hanging frame into an air inlet cavity and an air outlet cavity, a plurality of air inlet holes are formed in the wall surface of the neck hanging frame positioned in the air inlet cavity, a plurality of air outlet holes are formed in the wall surface of the neck hanging frame positioned in the air outlet cavity, the fan assembly is arranged in the cavity in the neck hanging frame, an air suction area of the fan assembly is arranged corresponding to the air inlet cavity, and an air blowing area of the fan assembly is arranged corresponding to the air outlet cavity.
Further, hang the outer wall of neck frame and include contact side wall face and air-out side wall face, contact side wall face is located hang the lower part of neck frame, the fresh air inlet is seted up in on the contact side wall face, the air-out side wall face is located hang the upper portion of neck frame, the exhaust vent is seted up in on the air-out side wall face, when dressing on human neck, contact side wall face is used for contacting the human body and forms the flow field that induced drafts with human surface, the air-out side wall face is used for supplying the exhaust vent to blow to the human body.
Further, the contact side wall surface comprises a contact arc surface, an air inlet guide groove is arranged on the contact arc surface and corresponds to the air inlet hole, and when the contact arc surface is in contact with the surface of a human body, the air inlet guide groove is used for guiding external air and is connected with the air inlet hole.
Further, the fresh air inlet is located hang the bottom of neck frame, just the fresh air inlet is towards neck direction opening, the air inlet guiding gutter is half open arc shape, air inlet guiding gutter one end is connected the fresh air inlet, other end kickup connect the outside air.
Further, the fresh air inlet is arranged on the side portion of the neck hanging frame, the fresh air inlet is opened towards the shoulder direction, the air inlet diversion trench is in a half-opening arc shape, one end of the air inlet diversion trench is connected with the fresh air inlet, and the other end of the air inlet diversion trench is connected with the outside air in a downward bending mode.
Further, fan assembly has two, is first fan assembly and second fan assembly respectively, hang the neck frame and include first business turn over wind section and second business turn over wind section, first fan assembly locates the free end inner chamber of first business turn over wind section, second fan assembly locates the free end inner chamber of second business turn over wind section, the baffle will the inside cavity of first business turn over wind section falls into first air inlet chamber and first air outlet chamber, the baffle will the inside cavity of second business turn over wind section falls into second air inlet chamber and second air outlet chamber.
Furthermore, be equipped with middle isolation section between first business turn over wind section and the second business turn over wind section, middle isolation section will the inside cavity of first business turn over wind section and second business turn over wind section is separated, the baffle includes first baffle and second baffle, first baffle is located the inside cavity of first business turn over wind section, middle isolation section is connected to first baffle one end, the other end face first fan assembly just, and with there is the clearance between the first fan assembly, the second baffle is located the inside cavity of second business turn over wind section, second baffle one end is connected middle isolation section, the other end face second fan assembly just with there is the clearance between the second fan assembly.
Further, be equipped with the intermediate junction section between first business turn over wind section and the second business turn over wind section, the inside cavity of first business turn over wind section and second business turn over wind section is connected to middle isolation section, the intermediate junction section is equipped with a plurality of ventilation hole.
Further, the aperture of the air inlet hole close to the fan assembly is smaller than that of the air inlet hole far away from the fan assembly.
Further, the aperture of the air outlet hole close to the fan assembly is smaller than that of the air outlet hole far away from the fan assembly.
The invention has the beneficial effects that:
the invention provides a neck hanging double-sided cooling fan, wherein a plurality of air inlet holes and air outlet holes are arranged on a neck hanging frame, under the action of a fan assembly, outside air is sucked from the air inlet holes and blown out from an air outlet, the air inlet holes are attached to the neck of a human body by utilizing the same characteristic of air inlet and outlet quantity, the human body is cooled by air suction, the air outlet holes blow air to the human body, the human body is cooled by air blowing, double-sided heat dissipation is realized in a small area of the neck of the human body, the cooling effect is effectively improved, the part attached to the neck of the human body has cool feeling, and the use experience is good.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic bottom structure view of a neck hanging double-sided air cooler provided by the invention.
Fig. 2 is a schematic top structure view of the neck hanging double-sided air cooler provided by the invention.
Fig. 3 is a side sectional view of the double-sided neck cooling fan according to the present invention.
Fig. 4 is a partial structural sectional view of a double-sided neck cooling fan according to the present invention.
Fig. 5 is a schematic partial structure view of a first air inlet and outlet section in the neck-hanging double-sided air cooler provided by the invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1:
referring to fig. 1 to 3, the present embodiment provides a neck hanging double-sided air cooler, including a neck hanging frame and at least one fan assembly 20, the neck hanging frame is used for wearing on human neck, a partition board 3 is arranged inside the neck hanging frame, the partition board 3 divides an internal cavity of the neck hanging frame into an air inlet cavity 4 and an air outlet cavity 5, a plurality of air inlet holes 6 are formed in a wall surface of the neck hanging frame located in the air inlet cavity 4, the air inlet holes 6 are formed in a row in a wall surface of the neck hanging frame in a direction around human neck, a plurality of air outlet holes 7 are formed in a wall surface of the neck hanging frame located in the air outlet cavity 5, the air outlet holes 7 are also formed in a row in a wall surface of the neck hanging frame in a direction around human neck, the fan assembly 20 is arranged in the internal cavity of the neck hanging frame, an air suction area of the fan assembly 20 is arranged corresponding to the air inlet cavity 4, and an air blowing area of the fan assembly 20 is arranged corresponding to the air outlet cavity 5.
It should be noted that, the fan assembly 20 adopts a centrifugal fan, the partition plate 3 faces the impeller of the fan assembly 20, the impeller is spatially divided into two functional areas, starting from the partition plate 3 to a direction along the rotation of the impeller, the part is a suction area of the impeller, starting from the rotation direction of the impeller to the partition plate 3, the part is a blowing area of the impeller, and the partition plate 3 avoids short circuit of fluid, so the distance between the impeller and the partition plate 3 directly affects the efficiency and noise of the fan assembly 20, and is generally selected to be 3-5 mm. Under the action of the fan assembly 20, outside air is sucked into the air inlet cavity 4 from the air inlet holes 6, in the process of being sucked, the air can flow through a human body to generate a first cooling feeling, the air is sucked into the air inlet cavity 4 under the action of the fan assembly 20 and can only pass through the fan assembly 20 to do work and then enter the air outlet cavity 5, except for the way, the air inlet cavity 4 and the air outlet cavity 5 are separated by the partition plate 3, then the air is blown out from the air outlet holes 7 after the air does work through the fan assembly 20 and is also blown to the human body to generate a second cooling feeling, and therefore the double-sided neck-hanging air cooler can bring double cooling and double temperature reduction effects to the human body by utilizing the same characteristics of air inlet and outlet quantity.
Referring to fig. 4, in this embodiment, the outer wall surface of the neck hanging frame includes a contact side wall surface 81 and an air outlet side wall surface 82, the contact side wall surface 81 is located at the lower part of the neck hanging frame, the air inlet hole 6 is opened on the contact side wall surface 81, the air outlet side wall surface 82 is located at the upper part of the neck hanging frame, and the air outlet hole 7 is opened on the air outlet side wall surface 82, when the neck hanging frame is worn on the neck of a human body, because the neck hanging frame must be in contact with the human body to ensure the stability in the use process, and the neck hanging frame cannot be completely attached to the human body for the ventilation requirement, the outer wall surface of the neck hanging frame is divided into two parts, wherein the contact side wall surface 81 is located at the lower part and is used for contacting the human body and forming an air suction flow; in addition, the air outlet side wall surface 82 is positioned at the upper part, and the air outlet side wall surface 82 is arranged at a distance from the human body, so that the air outlet side wall surface 82 cannot be directly contacted with the human body in the using process, and the air outlet holes 7 formed in the air outlet side wall surface 82 can be used for blowing air to the human body.
Referring to fig. 4, in the present embodiment, in order to prevent the air inlet holes 6 from being completely blocked when the contact side wall surface 81 contacts with the human body, the contact side wall surface 81 includes a contact arc surface 83, the contact arc surface 83 is provided with an air inlet guiding groove 9, the air inlet guiding groove 9 corresponds to the air inlet holes 6, when the contact arc surface 83 contacts with the surface of the human body, the air inlet guiding groove 9 is used for guiding the external air and is connected to the air inlet holes 6, the external air is sucked by the air inlet holes 6 under the guidance of the air inlet guiding groove 9, and the flow field can be improved, the noise can be reduced, and the efficiency can be improved.
Referring to fig. 4 and 5, as an embodiment, the air inlet hole 6 is disposed at the bottom of the neck hanging frame, the air inlet hole 6 is open towards the neck, the air inlet guiding groove 9 is in a half-open arc shape, one end of the air inlet guiding groove 9 is connected to the air inlet hole 6, the other end of the air inlet guiding groove 9 is bent upwards to connect with the outside air, and is influenced by the flow of the air inlet guiding groove 9, the air inlet guiding groove 9 and the outside human neck tissue together form an air inlet channel, and the air inlet channel is set into a curved channel in consideration of the shape of the outside human neck tissue, and the outside air is deviated from the top to the bottom and gradually towards the direction outside the neck, and gradually flows towards the shoulder along the neck, so as to bring the effect of.
As another embodiment, the air inlet hole 6 is disposed at a side portion of the neck hanging frame, the air inlet hole 6 opens toward the shoulder, the air inlet guiding groove 9 is in a half-open arc shape, one end of the air inlet guiding groove 9 is connected to the air inlet hole 6, and the other end of the air inlet guiding groove 9 bends downward to connect with the outside air, and is influenced by the flow of the air inlet guiding groove 9, the air inlet guiding groove 9 and the outside human body neck tissue jointly form an air inlet channel, and the air inlet channel is set into a curved channel in consideration of the shape of the outside human body neck tissue, and the outside air gradually deviates from bottom to top and gradually to the direction of the neck body, and gradually flows toward the direction of the neck along the shoulder, thereby providing a cooling effect for the.
It should be noted that the air inlet holes 6 can be arranged at different positions of the neck hanging frame, thereby bringing different air flow directions, but also bringing a cooling effect to the human body. More specifically, the cross-sectional area of the air inlet diversion trench 9 gradually decreases along the direction of the air flow, and is trumpet-shaped, which helps collect the outside air to the air inlet hole 6.
In this embodiment, there are two fan assemblies 20, which are a first fan assembly and a second fan assembly, respectively, the neck hanging frame includes a first air inlet and outlet section 11 and a second air inlet and outlet section 12, the first air inlet and outlet section 11 and the second air inlet and outlet section 12 are respectively located at two sides of the neck hanging frame, one end of the first air inlet and outlet section 11 is connected with one end of the second air inlet and outlet section 12, the other end is a free end, and the neck hanging frame is provided with an opening at the free end, so that the neck hanging frame is convenient for a human body to wear; the first fan assembly is arranged in a free end inner cavity of the first air inlet and outlet section 11, the second fan assembly is arranged in a free end inner cavity of the second air inlet and outlet section 12, the partition plate 3 divides an inner cavity of the first air inlet and outlet section 11 into a first air inlet cavity and a first air outlet cavity, and the partition plate 3 divides an inner cavity of the second air inlet and outlet section 12 into a second air inlet cavity and a second air outlet cavity; two fan assemblies 20 are used, air suction and air blowing to the neck can be performed on two sides of a human body respectively, the fan efficiency is improved, and insufficient force is prevented from being exerted by the fan.
Referring to fig. 1 and 2, as a preferred mode, a middle isolation section 13 is arranged between a first air inlet and outlet section 11 and a second air inlet and outlet section 12, the middle isolation section 13 is right behind a neck of a human body, the middle isolation section 13 separates internal cavities of the first air inlet and outlet section 11 and the second air inlet and outlet section 12, the first air inlet and outlet section 11 and the second air inlet and outlet section 12 are arranged on two sides of the neck of the human body, a partition plate 3 comprises a first partition plate and a second partition plate, the first partition plate is arranged in the internal cavity of the first air inlet and outlet section 11, one end of the first partition plate is connected with the middle isolation section 13, the other end of the first partition plate faces a first fan assembly, and a gap is formed between the first fan assembly and the other end of the first partition plate, the second partition plate is arranged in the internal cavity of the second air inlet and outlet section 12, one end of the second partition plate 3 is connected with the middle isolation section 13; by separating the internal chambers of the first air inlet and outlet section 11 and the second air inlet and outlet section 12, the first fan assembly and the second fan assembly respectively only act on the air inlet cavity 4 and the air outlet cavity 5 corresponding to the first fan assembly and the second fan assembly, and air flow fields of each other cannot be influenced.
As another preferred mode, an intermediate connecting section is arranged between the first air inlet and outlet section 11 and the second air inlet and outlet section 12, the intermediate connecting section is also right behind the neck of the human body, an intermediate isolating section 13 is connected with the inner chambers of the first air inlet and outlet section 11 and the second air inlet and outlet section 12, the intermediate connecting section is provided with a plurality of vent holes, the partition plate 3 directly penetrates through the first air inlet and outlet section 11 and the second air inlet and outlet section 12 on the two sides, only one air inlet cavity 4 and one air outlet cavity 5 are respectively arranged, and are isolated from each other by the partition plate 3, and the vent holes are respectively arranged at the positions of the air inlet cavity 4 and the air outlet cavity 5 corresponding to the neck of the human body; under the combined action of the first fan component and the second fan component, the middle connecting section is arranged at the tail end of each flow field, acting force is generated jointly, air is sucked at the ventilation holes of the air inlet cavity 4 corresponding to the middle connecting section, air is discharged at the ventilation holes of the air outlet cavity 5 corresponding to the middle connecting section, the efficiency of the fan is fully utilized, and cooling effect is generated right behind the neck of the human body.
It should be noted that the above different intermediate connection modes are only two implementation modes, and can be converted into various other types of structural forms on the premise of utilizing the inlet and outlet air to generate double cooling effect, which is within the protection scope of the present invention.
Preferably, the air inlet openings 6 adjacent to the fan assembly 20 are smaller in diameter than the air inlet openings 6 remote from the fan assembly 20; the air outlet 7 near the fan assembly 20 has a smaller aperture than the air outlet 7 far from the fan assembly 20.
Towards the direction of the fan assembly 20, the aperture of the air inlet 6 and the aperture of the air outlet 7 are smaller and smaller, so that the problem of short circuit of air flow is avoided, the air quantity is more even, and the flow field is more uniform. In addition, the sum of the opening areas of the air inlet holes 6 is equal to the sum of the opening areas of the air outlet holes 7, so that the air inlet and outlet efficiency is highest, the noise is lowest, and the flow field is most uniform under the condition.
Compared with the prior art, the invention provides the neck hanging double-sided cooling fan, the plurality of air inlet holes 6 and the air outlet holes 7 are arranged on the neck hanging frame, under the action of the fan assembly 20, outside air is sucked from the air inlet holes 6 and blown out from the air outlet, the air inlet holes 6 are attached to the neck of a human body, the human body is cooled through air suction, the air outlet holes 7 blow the human body, the human body is cooled through blowing, double-sided heat dissipation is realized in a small area of the neck of the human body, the cooling effect is effectively improved, the part attached to the neck of the human body is cool, and the use experience is good.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the invention have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a hang two-sided air cooler of neck, its characterized in that, is including hanging neck frame and at least one fan unit spare, it is used for wearing on human neck to hang the neck frame, it is equipped with the baffle to hang neck frame inside, the baffle will hang the inside cavity of neck frame and fall into air inlet chamber and air-out chamber, be located the air inlet chamber hang and seted up a plurality of fresh air inlet on the neck frame wall, be located the air-out chamber hang and seted up a plurality of exhaust vent on the neck frame wall, fan unit spare sets up in hanging the inside cavity of neck frame, fan unit spare the district that induced drafts with the corresponding setting in air inlet chamber, fan unit spare the district that blows with the corresponding setting in air-out chamber.
2. The double-sided neck cooling fan as claimed in claim 1, wherein the outer wall surface of the neck hanging frame includes a contact side wall surface and an air outlet side wall surface, the contact side wall surface is located at a lower portion of the neck hanging frame, the air inlet hole is formed in the contact side wall surface, the air outlet side wall surface is located at an upper portion of the neck hanging frame, the air outlet hole is formed in the air outlet side wall surface, when the double-sided neck cooling fan is worn on a neck of a human body, the contact side wall surface is used for contacting the human body and forming an air suction flow field with the surface of the human body, and the air outlet side wall surface is used for blowing air to the human body through the air outlet hole.
3. The neck-hanging double-sided cooling fan as claimed in claim 2, wherein the contact side wall surface comprises a contact arc surface, the contact arc surface is provided with an air inlet guiding groove corresponding to the air inlet hole, and when the contact arc surface contacts with the surface of a human body, the air inlet guiding groove is used for guiding outside air and is connected with the air inlet hole.
4. The neck hanging double-sided air cooler as claimed in claim 3, wherein the air inlet hole is formed in the bottom of the neck hanging frame and opens toward the neck, the air inlet guiding groove is shaped like a half-open arc, one end of the air inlet guiding groove is connected with the air inlet hole, and the other end of the air inlet guiding groove is bent upwards and connected with the outside air.
5. The neck hanging double-sided air cooler as claimed in claim 3, wherein the air inlet hole is formed in a side portion of the neck hanging frame and opens toward a shoulder, the air inlet guide groove is shaped like a half-open arc, one end of the air inlet guide groove is connected to the air inlet hole, and the other end of the air inlet guide groove is bent downward to connect to the outside air.
6. A neck hanging double-sided air cooler as claimed in any one of claims 1 to 5, wherein there are two fan assemblies, namely a first fan assembly and a second fan assembly, the neck hanging frame includes a first air inlet and outlet section and a second air inlet and outlet section, the first fan assembly is disposed in the free end inner cavity of the first air inlet and outlet section, the second fan assembly is disposed in the free end inner cavity of the second air inlet and outlet section, the partition divides the inner cavity of the first air inlet and outlet section into a first air inlet cavity and a first air outlet cavity, and the partition divides the inner cavity of the second air inlet and outlet section into a second air inlet cavity and a second air outlet cavity.
7. The neck-hung double-sided air cooler according to claim 6, wherein an intermediate isolation section is provided between the first air inlet and outlet section and the second air inlet and outlet section, the intermediate isolation section separates the internal chambers of the first air inlet and outlet section and the second air inlet and outlet section, the partition comprises a first partition and a second partition, the first partition is provided in the internal chamber of the first air inlet and outlet section, one end of the first partition is connected with the intermediate isolation section, the other end of the first partition faces the first fan assembly, a gap is provided between the first partition and the first fan assembly, the second partition is provided in the internal chamber of the second air inlet and outlet section, one end of the second partition is connected with the intermediate isolation section, and the other end of the second partition faces the second fan assembly, and a gap is provided between the second partition and the second fan assembly.
8. A neck hanging double-sided air cooler as claimed in claim 6, wherein an intermediate connecting section is provided between the first air inlet and outlet section and the second air inlet and outlet section, the intermediate isolating section connects the internal chambers of the first air inlet and outlet section and the second air inlet and outlet section, and the intermediate connecting section is provided with a plurality of ventilation holes.
9. A neck mounted dual sided air cooler as claimed in claim 7 or 8 wherein the aperture of the air inlet opening adjacent the fan assembly is smaller than the aperture of the air inlet opening remote from the fan assembly.
10. A neck mounted dual sided air cooler as claimed in claim 7 or 8 wherein the aperture of the air outlet adjacent the fan assembly is smaller than the aperture of the air outlet remote from the fan assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151867.9A CN112283130B (en) | 2020-10-23 | 2020-10-23 | Hang two-sided air cooler of neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151867.9A CN112283130B (en) | 2020-10-23 | 2020-10-23 | Hang two-sided air cooler of neck |
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| Publication Number | Publication Date |
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| CN112283130A true CN112283130A (en) | 2021-01-29 |
| CN112283130B CN112283130B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011151867.9A Active CN112283130B (en) | 2020-10-23 | 2020-10-23 | Hang two-sided air cooler of neck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD989938S1 (en) * | 2021-04-21 | 2023-06-20 | Zhimin Jiang | Neck fan |
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| US20030132650A1 (en) * | 2001-12-21 | 2003-07-17 | Claudio Bargheer | Motor vehicle seat |
| CN201615075U (en) * | 2010-03-09 | 2010-10-27 | 李世贤 | Temperature adjusting device |
| CN207785146U (en) * | 2017-07-13 | 2018-08-31 | 深圳市微克科技有限公司 | Intelligent bracelet for measuring blood pressure |
| CN209422765U (en) * | 2018-05-07 | 2019-09-24 | 江南大学附属医院 | A kind of novel and multifunctional L thyroxine tab neck nursing device |
| KR20190131358A (en) * | 2018-05-16 | 2019-11-26 | 주식회사 미라이테크 | Portable air cleaner |
| KR20200013293A (en) * | 2018-07-30 | 2020-02-07 | 장보원 | Neck band type fan |
| CN110338964A (en) * | 2019-07-02 | 2019-10-18 | 中国人民解放军总医院 | Head temperature control device |
| CN211116731U (en) * | 2020-05-19 | 2020-07-28 | 深圳市蓝禾技术有限公司 | Hanging neck fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD989938S1 (en) * | 2021-04-21 | 2023-06-20 | Zhimin Jiang | Neck fan |
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| CN112283130B (en) | 2022-09-02 |
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